# -*- coding: utf-8 -*-#
# -------------------------------------------------------------------------------
# 建立者:        Young  
# Name:         demo3.06
# Description:
# Author:       asus
# Date:         2019/1/18
# -------------------------------------------------------------------------------


name = "Bill"
assert name == "Bill"
age = 20
assert 0 < age < 10, "年龄必须小于10岁"
print("hello,world")
